67-131

67 - Which code in a Visualforce page and/or controller might present a security vulnerability?

•   <apex: outputText value=" {!$CurrentPage.parameters,.userInput}” />

• <apex: outputField value=" {!crtl.userInput}" />

• <apex: outputText escape="false" value=" {!$CurrentPage.parameters.userInput}” />

•   <apex:outputField escape=”false" values=”{!ctrl.userInput}” />

68- A development team wants to use a deployment script to automatically deploy to a sandbox during their development cycles.

Which two tools can they use to run a script that deploys to a sandbox? 

 

Choose 2 answers

• SFDX CLI

   

• VSCode

• Developer Console

• Change Sets

68- A development team wants to use a deployment script to automatically deploy to a sandbox during their development cycles.

Which two tools can they use to run a script that deploys to a sandbox? 

 Choose 2 answers

• Ant Migration Tool

• Change Sets

• SFDX CLI

• Developer Console

69 - A developer must create a ShippingCalculator class that cannot be instantiated and must include a

working default implementation of a calculate method, that sub-classes can override.

What is the correct implementation of the ShippingCalculator class?

• public abstract class ShippingCalculator{ public virtual void calculate(){/*implementation*/}}

• public abstract class ShippingCalculator{ public override calculate(){/*implementation*/}}

• public abstract class ShippingCalculator{ public abstract calculate(){/*implementation*/}}

• public abstract class ShippingCalculator{ public void calculate(){/*implementation*/}}

70 - The values 'High', 'Medium', and 'Low are identified as common values for multiple picklists across different objects.

What is an approach a developer can take to streamline maintenance of the picklists and their values, while also restricting the values to the ones mentioned above?

• Create the Picklist on each object and use a Global Picklist Value Set containing the values.

   

• Create the Picklist on each object as a required field and select "Display values alphabetically, not in the order entered".

• Create the Picklist on each object and select "Restrict picklist to the values defined in the value set"

•   Create the Picklist on each object and add a validation rule to ensure data integrity.

71 - A developer must modify the following code snippet to prevent the number of SOQL queries issued from exceeding the platform governor limit.

The above method might be called during a trigger execution via a Lightning component.

Which technique should be implemented to avoid reaching the governor limit?

• Use the System.Limits.getLimitsQueries () method to ensure the number of queries is less than 100.

   

• Refactor the code above to perform the SOQL query only if the Set of opportunityIds contains less 100 Ids.

•   Use the system.Limits.getQueries () method to ensure the number of queries is less than 100.

• Refactor the code above to perform only one SOQL query, filtering by the Set of opportunityIds,

72 - A developer writes a trigger on the Account object on the before update event that increments a count field. A workflow rule also increments the count field every time that an Account is created or updated. The field update in the workflow rule is configured to not re-evaluate workflow rules.

What is the value of the count field if an Account is inserted with an initial value of zero, assuming no other automation logic is implemented on the Account?

• 1

• 2

• 3

• 4

73 - Universal Containers (UC) uses a custom object called Vendor. The Vendor custom object has a Master-Detail relationship with the standard Account object. 

Based on some internal discussions, the UC administrator tried to change the Master-Detail relationship to a Lookup relationship but was not able to do so.

What is a possible reason that this change was not permitted?

• The Vendor records have existing values in the Account object.

• The Vendor object must use a Master-Detail field for reporting.

• The Account object is included on a workflow on the Vendor object.

• The Account records contain Vendor roll-up summary fields

74 - A developer needs to create a custom button for the Account object that, when clicked, will perform a series of

calculations and redirect the user to a custom Visualforce page.

Which three attributes need to be defined with values in the <apex:page> tag to accomplish this?

Choose 3 answers

•            renderAs

   

• action

• readOnly

• standardController

• extensions

75 - Which exception type cannot be caught?

•   LimitException

• A Custom Exception

• NoAccessException

• CalloutException